GM 19209167 Boot Kit,Front Wheel Drive Shaft Tri, Pot Joint

Steering linkage with suspension parts must undergo routine examinations because worn out or damaged ones may cause early tire wear, poor ride and handling, and low fuel consumption. When checking the shock absorber, the vehicle should be placed on a flat surface with the engine turned off, the parking brake engaged, and while checking tire pressure. Kneel down on one corner of the vehicle and bob it down and up, snapping its body should not move more than one or two bounces if it continues to move or fails to return, then, packing of the shock absorber could be the problem. Do this check again at the other corners then lift the car using jack stands as a support. Check the fluid leakage on the shock absorbers; make sure that the fluid observed is from the shocks, if the leakages are present, replace both of them. Ensure that the shocks are well fitted and have no signs of damage, especially the upper mounts as a result of wear or damage, if so replace them. When doing a steering and suspension check, you should inspect all components for damages, distortion, and leaks, and this is especially so where the bushings are at the top of the control arms touching the chassis. Sweep the lower end of the steering knuckle and ask an assistant to turn the wheel in and out to worn any movement at the ball joint; if any, it has to be replaced. Pick the front tires one by one and grab by the rim from both sides, apply pressure and try to twist as you look for some play in the steering system and if any is felt, then check the idler arm and tie rod ends. In 4x4 models, check the CV boots, which house the constant velocity joints and which should be washed with soap and water so that they don't degrade prematurely. Inspect the outer CV boot at least once a month because the strong pivoting action will produce wear to the boot, looking for tears, cracks or a loosening of the clamps and replace any CV boots that are leaking lubricant.

To inspect a CV boot, first remove it and place it in a vise lined with rags to avoid damage. Check the CV joint for excessive play in the radial direction, which could indicate worn parts, and ensure smooth operation throughout the full range of motion for each joint. If a boot is torn, disassemble the joint, clean the components, and inspect for damage due to loss of lubrication and possible contamination by foreign matter.

Remove it and place it in a vise lined with rags to avoid damage.

Smooth operation throughout the full range of motion.

Inspect the shocks to ensure they are securely mounted and undamaged. Check the upper mounts for damage and wear.

Remove it and place it in a vise lined with rags to avoid damage.

If the vehicle continues to move up and down or fails to return to its original position, it may indicate a worn or weak shock absorber.

Driveaxle boots are important because they prevent dirt, water, and foreign material from entering and damaging the constant velocity (CV) joints. Inspect the boots for tears, cracks, as well as loose clamps.

Raise the vehicle and support it securely on jackstands. Inspect the shock absorbers for evidence of fluid leakage. A light film of fluid is generally not a concern. Ensure that any fluid noted is from the shocks and not from another source.